ATE77569T1 - ACTIVATION FLUID BED FURNACE FOR COAL. - Google Patents

ACTIVATION FLUID BED FURNACE FOR COAL.

Info

Publication number
ATE77569T1
ATE77569T1 AT88311190T AT88311190T ATE77569T1 AT E77569 T1 ATE77569 T1 AT E77569T1 AT 88311190 T AT88311190 T AT 88311190T AT 88311190 T AT88311190 T AT 88311190T AT E77569 T1 ATE77569 T1 AT E77569T1
Authority
AT
Austria
Prior art keywords
activated carbon
granules
coal
central hollow
fluid bed
Prior art date
Application number
AT88311190T
Other languages
German (de)
Inventor
Tsuneo Okamoto
Yasuo Sakaguchi
Original Assignee
Kureha Chemical Ind Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kureha Chemical Ind Co Ltd filed Critical Kureha Chemical Ind Co Ltd
Application granted granted Critical
Publication of ATE77569T1 publication Critical patent/ATE77569T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/39—Apparatus for the preparation thereof

Abstract

A fluidized-bed activation furnace (1) for activated carbon is provided with a central hollow pillar (2) having an outlet for discharging activated carbon granules at the upper portion thereof, a bowl-shaped cap (5) covering the top portion of the central hollow pillar (2) and a perforated plate (6) fixed to the outer periphery of the central hollow pillar (2) below the outlet for discharging activated carbon granules. After the granules of carbon are activated while a fluidized-bed (7) is formed of the activated carbon granules, the substantially whole amount of granular activated carbon is discharged in a short time maintaining a high temperature.
AT88311190T 1987-11-25 1988-11-25 ACTIVATION FLUID BED FURNACE FOR COAL. ATE77569T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62296660A JPH0777606B2 (en) 1987-11-25 1987-11-25 Flow activation furnace
EP88311190A EP0318313B1 (en) 1987-11-25 1988-11-25 Fluidized-bed activation furnace for activated carbon

Publications (1)

Publication Number Publication Date
ATE77569T1 true ATE77569T1 (en) 1992-07-15

Family

ID=17836425

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88311190T ATE77569T1 (en) 1987-11-25 1988-11-25 ACTIVATION FLUID BED FURNACE FOR COAL.

Country Status (8)

Country Link
US (1) US4898533A (en)
EP (1) EP0318313B1 (en)
JP (1) JPH0777606B2 (en)
AT (1) ATE77569T1 (en)
CA (1) CA1289816C (en)
DE (1) DE3872360T2 (en)
ES (1) ES2032979T3 (en)
GR (1) GR3005475T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1242563A1 (en) * 1999-05-04 2002-09-25 Commonwealth Scientific And Industrial Research Organisation Process for carbonizing wood residues and producing activated carbon
WO2007140073A2 (en) * 2006-05-01 2007-12-06 Crowfoot Development, Llc. Process for the manufacture of carbonaceous mercury sorbent from coal
CN101164871B (en) * 2006-10-21 2011-04-20 李令杰 Improved cooling discharging Slapple activating furnace
CN102583364B (en) * 2011-12-29 2014-02-05 淮北市森化碳吸附剂有限责任公司 Air seal control device of horizontal rotary activation furnace

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH207033A (en) * 1938-12-07 1939-09-15 Polysius G Ag Method and device for loosening dusty goods in containers.
US3260389A (en) * 1962-03-23 1966-07-12 Granu Flow Equipment Ltd Container-emptying clamp stand with gas-fluidizing cap
US3829983A (en) * 1971-10-27 1974-08-20 Phillips Petroleum Co Grid plate
US4039290A (en) * 1972-05-15 1977-08-02 Kureha Kagaku Kogyo Kabushiki Kaisha Spent activated carbon regenerator
FR2274343A1 (en) * 1974-06-11 1976-01-09 Charbonnages De France WATERPROOF MOUNTING DEVICE FOR A FLUIDIZATION REACTOR GRID SUPPORT PLATE
US4148752A (en) * 1976-04-09 1979-04-10 Bayer Aktiengesellschaft Production of activated carbon in a reactor having a lower static layer and an upper fluidized layer
US4062656A (en) * 1976-05-12 1977-12-13 Exxon Research And Engineering Company Fluidized bed apparatus
JPS5922123B2 (en) * 1981-03-11 1984-05-24 株式会社神戸製鋼所 Fluidized bed incinerator for waste containing non-flammable materials
SU1278538A1 (en) * 1985-01-22 1986-12-23 Предприятие П/Я А-3513 Fluidized bed furnace

Also Published As

Publication number Publication date
JPH0777606B2 (en) 1995-08-23
US4898533A (en) 1990-02-06
EP0318313A2 (en) 1989-05-31
DE3872360T2 (en) 1992-12-10
EP0318313B1 (en) 1992-06-24
DE3872360D1 (en) 1992-07-30
EP0318313A3 (en) 1989-08-16
JPH01139135A (en) 1989-05-31
CA1289816C (en) 1991-10-01
GR3005475T3 (en) 1993-05-24
ES2032979T3 (en) 1993-03-01

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee